9/9/2022 PA 7 DO NOW Types of Numbers

What is a rational number ?

• A rational number is a number that cannot be written as a fraction or a ratio.

• A rational number is a number that can be written as a ratio or as a fraction.

• A rational number cannot be a repeating decimal.

Integers are irrational numbers.

• True

• False

Whole numbers are irrational numbers.

• True

• False

Which number is rational?

• 9.6

• 45

• 3/8

• 3.4

• All of the numbers are rational.

.141414141414 is what type of number?

• Rational

• Irrational

• real

• fake

All the numbers below are integers ?

-5, -3/8, -1/4, -2.6

• False

• True

Which number is not a rational number?

• 2.25

• -8.78654684598

• 99

• 3.14...

A repeating decimal is what type of number?

• Rational 
• Irrational

A never ending (non-terminating) decimal is which type of number?

• Rational

• Irrational

A mixed number is which type of number?

• Rational

• Irrational